11535274396783 has 2 divisors, whose sum is σ = 11535274396784. Its totient is φ = 11535274396782.

The previous prime is 11535274396781. The next prime is 11535274396813. The reversal of 11535274396783 is 38769347253511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11535274396783 - 2¹ = 11535274396781 is a prime.

Together with 11535274396781, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11535274396781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767637198391 + 5767637198392.

It is an arithmetic number, because the mean of its divisors is an integer number (5767637198392).

Almost surely, 2^{11535274396783} is an apocalyptic number.

11535274396783 is a deficient number, since it is larger than the sum of its proper divisors (1).

11535274396783 is an equidigital number, since it uses as much as digits as its factorization.

11535274396783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 114307200, while the sum is 64.

The spelling of 11535274396783 in words is "eleven trillion, five hundred thirty-five billion, two hundred seventy-four million, three hundred ninety-six thousand, seven hundred eighty-three".